diff --git a/src/Snap.Hutao/Snap.Hutao/View/Page/TestPage.xaml b/src/Snap.Hutao/Snap.Hutao/View/Page/TestPage.xaml
index 965533c5..8b9f1321 100644
--- a/src/Snap.Hutao/Snap.Hutao/View/Page/TestPage.xaml
+++ b/src/Snap.Hutao/Snap.Hutao/View/Page/TestPage.xaml
@@ -76,6 +76,12 @@
                 </StackPanel>
             </cwc:SettingsCard>
 
+            <cwc:SettingsCard Header="Resize MainWindow">
+                <StackPanel Orientation="Horizontal">
+                    <Button Command="{Binding ResetMainWindowSizeCommand}" Content="Reset"/>
+                </StackPanel>
+            </cwc:SettingsCard>
+
             <cwc:SettingsCard Header="Suppress Metadata Initialization">
                 <ToggleSwitch IsOn="{Binding SuppressMetadataInitialization, Mode=TwoWay}"/>
             </cwc:SettingsCard>
diff --git a/src/Snap.Hutao/Snap.Hutao/ViewModel/TestViewModel.cs b/src/Snap.Hutao/Snap.Hutao/ViewModel/TestViewModel.cs
index 481838af..96a1a597 100644
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/TestViewModel.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/TestViewModel.cs
@@ -16,6 +16,7 @@ namespace Snap.Hutao.ViewModel;
 [Injection(InjectAs.Scoped)]
 internal sealed partial class TestViewModel : Abstraction.ViewModel
 {
+    private readonly MainWindow mainWindow;
     private readonly IInfoBarService infoBarService;
     private readonly ITaskContext taskContext;
     private readonly HutaoAsAServiceClient homaAsAServiceClient;
@@ -49,6 +50,12 @@ internal sealed partial class TestViewModel : Abstraction.ViewModel
         LocalSetting.Set(SettingKeys.Major1Minor7Revision0GuideState, (uint)GuideState.Language);
     }
 
+    [Command("ResetMainWindowSizeCommand")]
+    private void ResetMainWindowSize()
+    {
+        mainWindow.AppWindow.Resize(new(1280, 720));
+    }
+
     [Command("UploadAnnouncementCommand")]
     private async void UploadAnnouncementAsync()
     {